chủ đề 2 - buổi 7

chủ đề 2 - buổi 7

Assessment

Flashcard

2nd Grade

Hard

Created by

Wayground Content

FREE Resource

Student preview

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20 questions

Show all answers

1.

FLASHCARD QUESTION

Front

Tính tổng: 53 + 25 + 47 + 75

Back

200

2.

FLASHCARD QUESTION

Front

Kết quả của 547.63 + 37.547?

Back

54700

3.

FLASHCARD QUESTION

Front

Tích 25.9676.4 = ?

Back

9676.100

4.

FLASHCARD QUESTION

Front

Tính nhanh 125.1975.4.25.8 = ?

Back

197500000

5.

FLASHCARD QUESTION

Front

Tìm x: (x - 4) . 1000 = 0

Back

x = 4

6.

FLASHCARD QUESTION

Front

Giá trị x thỏa mãn: 2018 . (x – 2018) = 2018

Back

x = 2019

7.

FLASHCARD QUESTION

Front

Với x là số tự nhiên, phép tính x – 5 thực hiện được khi:

Back

x ≥ 5

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